<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS初体验</title>
    <style>
        p {
            color: red;
            font-size: 12px;
        }
    </style>
</head>

<body>
    <p>洪潇涵</p>



</body>

</html>